3839017 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3839017 > 2 > ChemIDplus > TN5171000 > NIOSH/TN5171000 > 4,4'-Ethylenebis(1-(p-acetylbenzyl)-1-methylpiperidinium bromide) Piperidinium, 4,4'-ethylenebis(1-(p-acetylbenzyl)-1-methyl-, dibromide Ro 2-4643 TN5171000 > TN5171000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TN5171000 $$$$